Mazda Mps 2.3bhp 256 hp 2wd and 4wd are impressive hot hatch’s. Here at dku performance we can custom fit catalytic dpf filters and design a for the full range of exhausts from a performance back box,s to cat back exhausts and for the Motorsport players the awesome tubular manifold back and turbo back exhaust,they are all custom made in high grade 304 316 stainless steel.